Well Occam's razor is to rescue. As for now "LK-99 is not superconductor" is the simplest claim consistent with all experimental evidence. That's not awfully sp

Well Occam's razor is to rescue. As for now "LK-99 is not superconductor" is the simplest claim consistent with all experimental evidence. That's not awfully specific, but since specifics are not very impactful, people won't rush to clarify it. If anyone (probably original authors) provide something that contradicts this claim then we'll need to revise it